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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Hankel operators with antiholomorphic symbols on the Fock space
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by Georg Schneider PDF
Proc. Amer. Math. Soc. 132 (2004), 2399-2409 Request permission

Abstract:

We consider Hankel operators of the form $H_{\overline {z}^k}: \mathcal {F}^m:=\{f : f \mbox { is entire and} \int _{\mathbb {C}^n}|f(z)|^2e^{-|z|^m}<\infty \}\rightarrow L^2(e^{-|z|^m})$. Here $k,m,n \in \mathbb {N}$. We show that in the case of one complex dimension the Hankel operators are compact but not Hilbert-Schmidt if $m>2k$.
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Additional Information
  • Georg Schneider
  • Affiliation: Institut für Mathematik, Universität Wien, Strudlhofgasse 4, A-1090 Wien, Austria
  • Address at time of publication: Institut für Betriebswirtschaftslehre, Universität Wien, Brünner Strasse 72, A-1210 Wien, Austria
  • Email: georg.schneider@univie.ac.at
  • Received by editor(s): October 25, 2002
  • Received by editor(s) in revised form: May 15, 2003
  • Published electronically: March 24, 2004
  • Communicated by: Joseph A. Ball
  • © Copyright 2004 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 132 (2004), 2399-2409
  • MSC (2000): Primary 47B35; Secondary 32A15
  • DOI: https://doi.org/10.1090/S0002-9939-04-07362-9
  • MathSciNet review: 2052418